Japan's National Diet Records Analysis App

I refactored code from research paper on Japan's Arctic Identity through Diet speeches and vibe-coded a simple interface with my backend. 

You can use this app to download speeches from Diet Records System by the selected keyword(s) and within the time range you input.

Currently, it supports two functions: frequency analysis of the keywords and topic modeling.

Topic Modeling is a technique which inputs a corpus of texts and outputs list of keywords which can be assosiated with a particuler theme present in the documents. You can get these topics and track their change yearly.

You need Internet connection, Python installed on your machine, and a bit of work with the terminal.

Find the app here.

If you use our app in your research, please, cite us:

Suslov, Artem and Ohnishi, Fujio, From Interest to Identity: The Formation of Japan's Arctic Identity in National Diet Discourse, 1949-2025 (May 10, 2026). Available at SSRN: https://ssrn.com/abstract=6751059 or http://dx.doi.org/10.2139/ssrn.6751059